Proximal portion of a femoral hip stem prothesis



FIG. 1 is a perspective view of a proximal portion of a femoral hip stemprosthesis;

FIG. 2 is a posterior side elevational view thereof;

FIG. 3 is a lateral side elevational view thereof;

FIG. 4 is an anterior side elevational view thereof;

FIG. 5 is a medial side elevational view thereof;

FIG. 6 is a cross-sectional view taken along lines 6--6 of FIG. 4;

FIG. 7 is a cross-sectional view taken along lines 7--7 of FIG. 4;

FIG. 8 is a cross-sectional view taken along lines 8--8 of FIG. 4;

FIG. 9 is a cross-sectional view taken along lines 9--9 of FIG. 3;

FIG. 10 is a bottom plan view thereof, in partial cross-section, takenalong lines 9--9 of FIG. 3; and,

FIG. 11 is a top plan view thereof.

The broken lines in FIGS. 1-5, illustrating the distal portion of thestem, are shown for illustrative purposes only and form no part of theclaimed design.

The ornamental design for a proximal portion of a femoral hip stemprosthesis, as shown and described.